X0306 4 2021-11-15 0 0001210677 FIRST ADVANTAGE CORP FA 0001113949 GAMSEY DAVID L C/O FIRST ADVANTAGE CORPORATION, 1 CONCOURSE PARKWAY NE, SUITE 200 ATLANTA GA 30328 0 1 0 0 EVP & Chief Financial Officer Common Stock 2021-11-15 4 S 0 33432 19.30 D 558561 D Stock Options (Right to Buy) 15.00 2021-11-15 4 A 0 42533 0.00 A 2031-06-22 Common Stock 42533 269557 D This amount represents the $20.00 secondary public offering price per share of common stock of First Advantage Corporation (the "Issuer"), less the underwriting discount of $0.70 per share for shares sold pursuant to a registered public offering. Represents the vesting of a portion of performance-based stock options in connection with the satisfaction of certain performance-based vesting conditions upon the closing of a registered public offering of common stock. Of these options, 179,951 are unvested options which will vest as to 45,542 options on January 31, 2022, and the remainder in equal annual installments on each of January 31, 2023, 2024 and 2025, subject to continued service through such dates. Does not include certain performance-based options for which the performance criteria has not yet been met, which options will be reported when earned upon achievement of such performance criteria. /s/ Bret T. Jardine, Attorney-in-Fact 2021-11-17